摘要:
Provided is a communication method and apparatus using a multi-radio. The communication method includes establishing a link via at least one node included in a group that uses a low data-rate radio (LDR); transmitting a data frame to the at least one node included in the group; and receiving, using a multi-radio based on an availability of the LDR, an acknowledgement (ACK) with respect to the transmitted data frame.
摘要:
A method of reconfiguring a protocol used by an application program includes determining an optimal protocol used by the application program and an optimal value of an operating parameter of the optimal protocol based on requirement information of the application program and system information obtained from a protocol layer; and when a current protocol used by the application program is not the optimal protocol, reconfiguring the current protocol used by the application program to the optimal protocol using at least one component module missing from the current protocol used by the application program and at least component module of the current protocol used by the application program, and setting a value of the operating parameter of the optimal protocol to the optimal value of the operating parameter of the optimal protocol.
摘要:
Provided is a super frame that may be used to reconfigure a dynamic protocol to synchronize a sensor node with different protocols of a hub device. The super frame enables a hub device to provide a real-time quality of service (QoS) with respect to a plurality of sensor application programs.
摘要:
A method and apparatus to share energy in a wireless device are provided. A power sharing method between a wireless device and at least one neighboring wireless device, includes scanning, by the wireless device, the at least one neighboring wireless device. The power sharing method further includes determining to share power with the at least one neighboring wireless device. The power sharing method further includes sharing power with the at least one neighboring wireless device.
摘要:
Provided is a super frame that may be used to reconfigure a dynamic protocol to synchronize a sensor node with different protocols of a hub device. The super frame enables a hub device to provide a real-time quality of service (QoS) with respect to a plurality of sensor application programs.
摘要:
A packet routing apparatus and method are provided. The packet routing apparatus may participate in a sensor network. In certain aspects the packet routing apparatus may snatch a request to send (RTS) signal that is transmitted from a first node to a second node in the sensor network and may intervene on the relay path of the snatched data packet. In certain aspects, the packet routing apparatus may sniff a data packet that is transmitted from a first node to a second node and may intervene on the relay path of the sniffed data packet.
摘要:
A packet routing apparatus and method are provided. The packet routing apparatus may participate in a sensor network. In certain aspects the packet routing apparatus may snatch a request to send (RTS) signal that is transmitted from a first node to a second node in the sensor network and may intervene on the relay path of the snatched data packet. In certain aspects, the packet routing apparatus may sniff a data packet that is transmitted from a first node to a second node and may intervene on the relay path of the sniffed data packet.
摘要:
A backlight assembly and a liquid crystal device having the same. The backlight assembly includes a light guide plate, a first mold frame integrally formed with the light guide plate, a light source unit disposed on at least one side of the light guide plate and comprising a light source spaced apart from the at least one side of the light guide plate and a light reflector surrounding the light source and connected to the light guide plate, a light reflector surrounding the light source and connected to the light guide plate, and a second mold frame connected to the first mold frame and disposed on the light reflector.
摘要:
A backlight assembly and a liquid crystal device having the same. The backlight assembly includes a light guide plate, a first mold frame integrally formed with the light guide plate, a light source unit disposed on at least one side of the light guide plate and comprising a light source spaced apart from the at least one side of the light guide plate and a light reflector surrounding the light source and connected to the light guide plate, a light reflector surrounding the light source and connected to the light guide plate, and a second mold frame connected to the first mold frame and disposed on the light reflector